医疗服务板块11月7日跌0.21%，三博脑科领跌，主力资金净流出8.45亿元

Market Overview - The medical services sector experienced a decline of 0.21% on November 7, with Sanbo Brain Science leading the drop [1] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Stock Performance - Notable gainers in the medical services sector included: - Yingkang Life: closed at 10.64, up 1.04% with a trading volume of 67,000 shares and a turnover of 71.37 million yuan [1] - Lanwei Medical: closed at 9.90, up 0.92% with a trading volume of 41,900 shares and a turnover of 41.39 million yuan [1] - Aoyang Health: closed at 4.51, up 0.89% with a trading volume of 333,700 shares and a turnover of 151 million yuan [1] - Major decliners included: - Sanbo Brain Science: closed at 59.07, down 5.29% with a trading volume of 136,500 shares and a turnover of 812 million yuan [2] - Chuangxin Medical: closed at 23.13, down 4.62% with a trading volume of 567,100 shares and a turnover of 1.316 billion yuan [2] - Shuyuan New Drug: closed at 32.49, down 3.30% with a trading volume of 146,800 shares and a turnover of 482 million yuan [2] Capital Flow - The medical services sector saw a net outflow of 845 million yuan from institutional investors, while retail investors contributed a net inflow of 720 million yuan [2] - Key stocks with significant capital flow included: - Hai Te Biological: net inflow of 20.28 million yuan from institutional investors [3] - Aoyang Health: net inflow of 14.05 million yuan from institutional investors [3] - Yingkang Life: net inflow of 5.65 million yuan from institutional investors [3]